d人成日都話d魚浮頭..到底浮頭呢個terms 點解呢?????????
By sammi ho (graduate) on 2011-02-11 Answers 1 Views 55
By Anonymous on 2011-02-11
當水中氧氣唔夠既時候..d魚隻會被迫浮到水面..從空氣中吸取所需要的氧氣..魚浮在水面呼吸的狀況就叫做"浮頭"